Yokogawa Model 702928 PBD0200 Differential Probe

Yokogawa Model 702928 PBD0200 Differential Probe

Product positioning

Product type: Differential input active probe, model 702928 (PBD0200), needs to be used in conjunction with an oscilloscope for observing and measuring electrical signals, and cannot be used for other purposes.

Core advantages: Bandwidth coverage from DC to 200MHz, excellent common mode rejection capability, and support for direct observation of differential signals; Equipped with a Yokogawa dedicated probe interface, it can automatically detect and supply power through the interface when connected to a compatible oscilloscope.

Applicable scenario: It needs to be used with an oscilloscope with a Yokogawa probe interface (specific compatible oscilloscope models can be consulted with Yokogawa distributors), suitable for signal measurement in industrial environments, and belongs to Class A products (may cause radio interference when used in residential areas, users need to solve it themselves)

Packaging content and accessories

1. Standard Packaging List

Core equipment: differential probe unit (702928), portable case, supporting manual (see the "Supporting Manual" table above).

Standard accessories: The quantity and type of accessories are fixed, and standard accessories are not covered by the warranty of this instrument.

Number, accessory name, quantity

1 10cm wire pair (red/black) 2 sets

2 sets of crocodile clip wires (red/black)

3 micro clips (red,+) 1 piece

4 micro clips (black, -) 2 pieces

5 spring type straight needles, 4 pieces

6 spring type bent needles, 4 pieces

7 grounding extension wires, 2 pieces

2. Optional accessories (sold separately)

Additional accessories such as wires, pins, and fixed covers can be purchased. Some popular accessory information is as follows:

Number, accessory name, part number, quantity (single purchase specification)

1 10cm wire pair (red/black) B8099KU 5 sets

8 5cm wire pair (red/black) B8099KV 5 sets

9 straight needles B8099DL, 10 pieces

13 fixed covers B8099KY 2 pieces

Safety operation standards

1. Core Warning

Usage restrictions: Can only be used with oscilloscopes with Yokogawa probe interfaces, and it is necessary to confirm that the oscilloscope is labeled as "can connect to this probe"; Only use standard or official separately sold accessories.

Voltage limit: The maximum voltage between input and ground is ± 60V DC, ± 42V ACpeak; When the signal frequency increases, it needs to be derated for use (such as ACpeak maximum 30V at 200MHz, see "Product Specifications - Input Voltage derating" for details); The upper limit of non-destructive voltage for short-term (<5s) is ± 100V (DC+ACpeak), and normal use must comply with safety standard restrictions.

Connection sequence: When using, connect the oscilloscope first, and then connect the device under test; After use, disconnect the device under test first, then disconnect the oscilloscope, and ensure that the device under test is powered off when disconnecting.

Anti electric shock measures: Do not operate with wet hands or use the probe when it is damp; Avoid contact with exposed circuits and remove metal jewelry such as watches and rings before operation; Prohibited for use in flammable/explosive gas environments.

Troubleshooting: Stop using the probe immediately if suspected of damage (such as damaged signal lines or exposed metal), and contact the Yokogawa dealer; Disassembling or modifying the probe is prohibited, otherwise Yokogawa will not be held responsible.

2. Precautions (CAUTION)

Product features: Non dustproof and waterproof design, not suitable for use in dusty or near water environments; Not designed for long-term high reliability scenarios and not suitable for fields with extremely high stability requirements.

Environmental requirements: The operating/storage environment must comply with specifications (operating: 5-40 ℃, 20%~80% RH non condensing, altitude ≤ 2000m; storage: -30~60 ℃, 20%~80% RH non condensing, altitude ≤ 3000m), avoid direct sunlight, high temperature and humidity, or condensation to prevent deformation and insulation degradation.

Operation details: Wipe with a soft cloth during cleaning. Do not immerse the probe in liquids, and do not use abrasives or volatile solvents such as benzene; Avoid vibration, impact, and static electricity during operation, and do not excessively bend/pull cables.

Grounding requirements: The oscilloscope protection grounding terminal must be grounded; When measuring floating circuits, grounding terminals should not be used, only common grounding should be used, otherwise it may damage the measurement system or the tested equipment.

Usage method

1. Operation process

Prepare the probe and compatible oscilloscope, match accessories (such as wires and pins) according to the tested device and environment, and connect them to the probe head signal input terminal.

Insert the probe output connector into the oscilloscope input terminal and install it in place upon hearing the locking sound; The oscilloscope will automatically detect the probe and set the input coupling. If it is not set automatically, it will be manually adjusted.